Diễn đàn hỗ trợ Firefox

Hi,

Firefox issues warning while accessing websites which are signed by Internal CAs. However, we could see the same website working fine with Microsoft Edge, Google Chrome, etc.

Firefox work fine while accessing websites which are signed by Public CAs. The issue is only with websites signed with internal / Private CAs.

Below is the error message:

Warning: Potential Security Risk Ahead

Firefox detected a potential security threat and did not continue to "XXXX.XXXXX.com". If you visit this site, attackers could try to steal information like your passwords, emails, or credit card details.

What can you do about it?

The issue is most likely with the website, and there is nothing you can do to resolve it.

If you are on a corporate network or using antivirus software, you can reach out to the support teams for assistance. You can also notify the website’s administrator about the problem.

Need some help with Firefox crashing. System: Windows 8.1 64 Bit instilled on a Samsung SSD, 24 GB free space, 24 Gigs RAM, Firefox installed on conventional HDD (G:\) drive, 1.03 TB free space. This has been the standing configuration for many years, working with no problems.

Problems began with FF update 111.0. Any attempt to download files (.jpg or .pdf) would cause the “save” button to freeze, and after a seconds FF would crash. If an attempt was made to change a setting FF would again crash so quickly it was impossible to attempt any changes. Oddly enough, FF update 111.0.1 fixed the issue (or so I thought) and things returned to normal. I assumed whatever caused the problem had been fixed.

Unfortunately, every update beyond 111.0.1 reverts back to the same freezing and crashing behavior. I have attempted the following with all updates above 111.0.1 in an effort to correct the issue. So far nothing has worked. BTW, Brave and Chrome work just fine.

Cleared out all cache and cookies. Changed download folder Opening in safe (trouble shooting) mode Clean install(s) Disabled hardware acceleration. Putting the entire program on C:\ drive (apparently the newer FF installer does not allow custom installations any more). Checked and updated all drivers

Currently I have disabled automatic updates as none of them have the same freeze/crash issue. I am out of ideas and would certainly be glad to get any advice. At this point Brave is going to be my new default browser. Yes, I know 8.1 is no longer supported but I am not in a position to replace this PC at the moment.

I bought a new laptop. I installed ZoneAlarm and Virus Protection for Windows 11 as I thought Maybe Wolf and Windows Defender might be the problem. I did everything suggested by Mozilla to get it to let me log on. To no avail.

I did everything. I still cannot get access to https://www.chewy.com - despite my logging in many many times. Please tell me how to fix this. This is STUPID!

This is the error message I keep getting: Access Denied You don't have permission to access "http://www.chewy.com/app/login" on this server.

Reference #18.da94d817.1685493790.6b7842

bold text Mozilla flags 'captive network detected', does nothing to fix, still an issue, though it's been reported... Multiple Times. I have this issue w/Aurora CO. Central Library, & Fresenius Dialysis Care Facility in Aurora CO.!

Have not been able to log on to a few sites (all financial base: bank etc) since approx April 2023 Have done all the dirty dozen: cache/update FF/reset/ disabled ad blocks etc.) and still no luck: had to revert back (after about 10 years) to safari (ugh) scoured back in archives for similar problems but found no answer. Does anyone have any idea? (i have not upgraded my mac os 10.14.06 and require itunes to remain) Thanks

When I try to access my Etrade account the connection fails. Sometimes I can reach the log in page but cannot log on, Usually, I can't even access ETrade. I can log on using Microsoft Edge but not with Mozzilla,

I use Firefox daily, and I use Sync to save my profile.

Today I had to reinstall Windows for some reason, therefore I had to reinstall Firefox entirely. The profile files were lost in the process, and when I connected with Sync, Firefox installed all the extensions I had before, but it didn't fetch the bookmarks. Like many people, I have hundreds of links in my bookmarks, and I'd like to get them back. Profile files are not here, and Sync couldn't find them? Is there a place where I can see all previous Sync saves so that I can get an old backup (even if it's a backup from days or weeks ago)?

When I switch from one tab to another doesn't matter the webpage the page adjusts the content on the tab. For example I was on youtube and switched over to gmail and it adjusted the screen and when I switched back to youtube it did the same on youtube. I wasn't zoomed in or anything. I was just on the tab and it was fine and looked how it should but as soon as I switch to another tab it does it on that tab and then will do it again when I switch back to the tab I was on originally on. I'm on FF vers 113.0.2 (64-bit).

Hello

Noticed in the last few days I cannot change the proxy settings. Use to be able to. I am on the latest version of Firefox as of today. Try to run Firefox as an administrator but still greyed out. Not sure what is causing this. This is on Windows 10 and a 11 device. Do not have any GPO for firefox. Any idea how to find out what is causing it or ho wto fix it?

I recently tried to log into my Firefox account on a new PC I am building. I have Bitwarden as a PW manager and I use the 2FA inside of the paid version as much as a possibly can. I have it setup for Firefox but no matter what I did I could not get past Firefox's account 2FA page it kept giving me a wrong password. I saw that Firefox has a list of authenticators that will work(https://mzl.la/3p8DJls), is Bitwardens 2FA function not capable of working with Firefox accounts?

If a printable view is created from a website, firefox won't allow it to print to a PDF. I tried same feature on Google Chrome and it works. What am I doing wrong.

BTW, printing to a PDF worked not long ago, but stopped within the last couple of months.

I loved Firebug and really miss it a lot. The one thing I have a had time with and having to "type manually" is when I select and element in Dev Tools related to CSS. When an element is highlighted and I click the + sign, it does not present the exact CSS code. See screenshot.

In Firebug, I could click that and the + sign and that same exact code would appear on the right. But it does not. It's some modified version and I always have to update the code.

If there something? Also, in Firebug, I could right click that element at the bottom and copy it. I cannot do that. It doesn't allow me to copy it.

This is really slowing me down and I don't like to use a lot of add-ons in the browsers. Thanks in advance.

I receive the following message when trying to go to Fold3 website:

An error occurred during a connection to www.fold3.com.

   This problem can sometimes be caused by disabling or refusing to accept cookies.

What do I do to correct?

Kate Hymes

Google searched stopped working in Firefox version 113.0.2. I have tried all the fixes suggested and nothing has worked. Any other suggestions or do I just stop using Firefox?

I tried to look for the "json" files or "jsonlz" files but I cannot find any. Where are they exactly so I can physically remove these specific files? To remove stored bookmarks secretly behind the scene?